Вот это прилетело автоматом.
Правда поставили мы его только 13 мая. У нас стоит подтверждение загрузки на всех компах.
March, 2017 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB4012212)
Installation date: 13.05.2017 20:33
Installation status: Successful
Update type: Important
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
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